AddrGen
AddrGen
🇺🇸 United States Postal Standard

US Address Generator (All 50 States)

Generate realistic synthetic United States addresses conforming to official USPS standards. Format-verified 5-digit ZIP codes, valid cities, and authentic delivery lines.

Country:

Browse US Addresses by State

Select any US state to generate addresses tailored to that specific geographic region:

USPS Addressing Standards & Format Structure

Official guidelines established by the United States Postal Service (Publication 28):

Standard Delivery Line

Starts with the primary building number, followed by directional prefix (if applicable), street name, and standard street suffix (St, Ave, Blvd, Rd, Way, Dr).

Secondary Unit Rules

Secondary designators (Apt, Suite, Floor, Unit) must appear at the end of the delivery line or on an auxiliary line directly preceding the city line.

City, State & ZIP

Format: City, StateAbbr 12345. State must always use the official two-letter USPS abbreviation with two spaces before the 5-digit ZIP code.

Frequently Asked Questions

Common questions about United States address formatting, testing, and compliance.